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In mineralogy and crystallography, crystal structure is a unique arrangement of atoms or molecules in a crystalline liquid or solid. A crystal structure is composed of a pattern, a set of atoms arranged in a particular way, and a lattice exhibiting long-range order and symmetry. Patterns are located upon the points of a lattice, which is an array of points repeating periodically in three dimensions. The points can be thought of as forming identical tiny boxes, called unit cells, that fill the space of the lattice. The lengths of the edges of a unit cell and the angles between them are called the lattice parameters. The symmetry properties of the crystal are embodied in its space group.
A crystal's structure and symmetry play a role in determining many of its physical properties, such as cleavage, electronic band structure, and optical transparency.
The crystal structure of a material or the arrangement of atoms within a given type of crystal structure can be described in terms of its unit cell. The unit cell is a small box containing one or more atoms, a spatial arrangement of atoms. The unit cells stacked in three-dimensional space describe the bulk arrangement of atoms of the crystal. The crystal structure has a three-dimensional shape. The unit cell is given by its lattice parameters, which are the length of the cell edges and the angles between them, while the positions of the atoms inside the unit cell are described by the set of atomic positions (xi , yi , zi) measured from a lattice point.
This page contains text from Wikipedia, the Free Encyclopedia -
http://en.wikipedia.org/wiki/Crystal_structure
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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Lattice Structures Part 1
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how atoms are arranged in a simple crystal structure. -
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Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate the % volume of the molecules in a body centered cubic. -
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the 7 types of unit cells. -
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- Allotrope
- Allotropy
- Alloy
- Amorphous solid
- Atom
- Axial ratio
- Bibcode
- Body-centered cubic
- Bravais lattice
- Brillouin zone
- Brittle
- Burgers vector
- Ceramic engineering
- Chemical elements
- Cleavage (crystal)
- Close-packed
- Coesite
- Coordination number
- Creep
- Cristobalite
- Crystal
- Crystal engineering
- Crystal families
- Crystal growth
- Crystal habit
- Crystal optics
- Crystal structure
- Crystal system
- Crystalline
- Crystallite
- Crystallography
- Cube (geometry)
- Diamond
- Diamond cubic
- Dielectric
- Diffusion
- Dislocation
- Dislocations
- Face-centered cubic
- Ferroelectric
- Ferromagnetic
- Ferromagnetism
- Germanium
- Grain boundary
- Hall–Petch
- Honeycomb (geometry)
- Hume-Rothery
- Insulin
- Ion
- J. Am. Chem. Soc.
- Lattice constant
- Lattice system
- Line (mathematics)
- Linus Pauling
- Liquid
- Liquid crystal
- Materials science
- Melting points
- Metal
- Metallurgy
- Miller index
- Mineral
- Mineralogy
- Molecule
- Monoclinic
- Optics
- Orthorhombic
- Patterson function
- Pauling's rules
- Piezoelectric
- Piezoelectricity
- Plane (mathematics)
- Plastic deformation
- Plasticity (physics)
- Polymer
- PubMed Identifier
- Pyroelectric
- Quartz
- Quasicrystal
- Quasicrystals
- Reciprocal lattice
- Schoenflies notation
- Seed crystal
- Semiconductor
- Shear stress
- Silica
- Silicates
- Silicon
- Silicon dioxide
- Sintering
- Solid
- Space group
- Stable
- Stishovite
- Supercell (crystal)
- Surface tension
- Symmetry
- Tetragonal
- Thermal conductivity
- Triclinic
- Tridymite
- Unit cell
- Wigner–Seitz cell
- X-ray diffraction
-
Lattice Structures Part 1
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Part one of a two-part sequence on the structure of solids. -
Chemistry - Liquids and Solids (25 of 59) Crystal Structure: The Unit Cell: Simple Cube
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how atoms are arranged in a simple crystal structure. -
Chemistry - Liquids and Solids (27 of 59) Crystal Structure: Density of the Unit Cell: Body Centered
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Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate the % volume of the molecules in a body centered cubic. -
Chemistry - Liquids and Solids (32 of 59) Crystal Structure: Seven Types of Unit Cells
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the 7 types of unit cells. -
Chemistry - Liquids and Solids (33 of 59) Crystal Structure: X-Ray Diffraction
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Visit http://ilectureonline.com for more math and science lectures! In this video I will explain x-ray diffraction. -
Chemistry - Liquids and Solids (39 of 59) Crystal Structure: Body Centered Cubic
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Visit http://ilectureonline.com for more math and science lectures! In this video I will use the unit cell to calculate the density of CsCl. -
3 Crystal Structure
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For More Video lectures from IIT Professors .......visit www.satishkashyap.com. -
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The humble Braggs and X-ray crystallography: Solving the patterns of matter
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As the field of crystallography celebrates its centenary year we look back at how it all began -- with a father and son team and a humble salt crystal. With the help of archive footage and historic objects from the Ri, Patience Thomson, daughter of William Lawrence Bragg, presents an intimate portrait of her father. From his detailed artworks to his love of detective stories and puzzles, Patience reveals how Lawrence's unique character and analytical mindset led to numerous scientific breakthroughs. Plus, find out how he reacted to receiving news of his Nobel Prize while serving on the front during WW1 at the age of 25 and discover how th -
Carbon Steel Crystal Structure
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Lattice Structures Part 1
- Order: Reorder
- Duration: 8:57
- Updated: 04 Sep 2014
- author: thechemprofessor
Part one of a two-part sequence on the structure of solids.
http://wn.com/Lattice_Structures_Part_1
Part one of a two-part sequence on the structure of solids.
- published: 10 Nov 2009
- views: 169474
- author: thechemprofessor
Chemistry - Liquids and Solids (25 of 59) Crystal Structure: The Unit Cell: Simple Cube
- Order: Reorder
- Duration: 7:55
- Updated: 29 Jun 2014
- author: Michel van Biezen
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how atoms are arranged in a simple crystal structure.
http://wn.com/Chemistry_-_Liquids_and_Solids_(25_of_59)_Crystal_Structure_The_Unit_Cell_Simple_Cube
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain how atoms are arranged in a simple crystal structure.
- published: 03 Feb 2014
- views: 984
- author: Michel van Biezen
Chemistry - Liquids and Solids (27 of 59) Crystal Structure: Density of the Unit Cell: Body Centered
- Order: Reorder
- Duration: 5:56
- Updated: 25 Aug 2014
- author: Michel van Biezen
Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate the % volume of the molecules in a body centered cubic.
http://wn.com/Chemistry_-_Liquids_and_Solids_(27_of_59)_Crystal_Structure_Density_of_the_Unit_Cell_Body_Centered
Visit http://ilectureonline.com for more math and science lectures! In this video I will calculate the % volume of the molecules in a body centered cubic.
- published: 03 Feb 2014
- views: 685
- author: Michel van Biezen
Chemistry - Liquids and Solids (32 of 59) Crystal Structure: Seven Types of Unit Cells
- Order: Reorder
- Duration: 5:32
- Updated: 03 Feb 2014
Visit http://ilectureonline.com for more math and science lectures!
In this video I will explain the 7 types of unit cells.
http://wn.com/Chemistry_-_Liquids_and_Solids_(32_of_59)_Crystal_Structure_Seven_Types_of_Unit_Cells
Visit http://ilectureonline.com for more math and science lectures!
In this video I will explain the 7 types of unit cells.
- published: 03 Feb 2014
- views: 113
Chemistry - Liquids and Solids (33 of 59) Crystal Structure: X-Ray Diffraction
- Order: Reorder
- Duration: 4:21
- Updated: 28 Jul 2014
- author: Michel van Biezen
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain x-ray diffraction.
http://wn.com/Chemistry_-_Liquids_and_Solids_(33_of_59)_Crystal_Structure_X-Ray_Diffraction
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain x-ray diffraction.
- published: 04 Feb 2014
- views: 904
- author: Michel van Biezen
Chemistry - Liquids and Solids (39 of 59) Crystal Structure: Body Centered Cubic
- Order: Reorder
- Duration: 10:36
- Updated: 24 Jul 2014
- author: Michel van Biezen
Visit http://ilectureonline.com for more math and science lectures! In this video I will use the unit cell to calculate the density of CsCl.
http://wn.com/Chemistry_-_Liquids_and_Solids_(39_of_59)_Crystal_Structure_Body_Centered_Cubic
Visit http://ilectureonline.com for more math and science lectures! In this video I will use the unit cell to calculate the density of CsCl.
- published: 04 Feb 2014
- views: 363
- author: Michel van Biezen
3 Crystal Structure
For More Video lectures from IIT Professors .......visit www.satishkashyap.com.
http://wn.com/3_Crystal_Structure
For More Video lectures from IIT Professors .......visit www.satishkashyap.com.
- published: 17 May 2013
- views: 626
- author: kashyap B
Crystal Structure Review
- Order: Reorder
- Duration: 14:29
- Updated: 04 Sep 2014
- author: Scott Ramsay
A review of some of the important crystal structures in metals: face-centered cubic FCC (or cubic close packed CCP), body centered cubic BCC, and hexagonal c...
http://wn.com/Crystal_Structure_Review
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- published: 18 Oct 2012
- views: 32286
- author: Scott Ramsay
Crystal Structure / Crystallography - Space Lattice, Unit Cell, Basis, Motif, Crystallographic Axes
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- Duration: 5:01
- Updated: 22 Aug 2014
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- published: 11 Aug 2013
- views: 2519
- author: StudyYaar.com
Lecture - 3 Crystal Geometry
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http://wn.com/Lecture_-_3_Crystal_Geometry
Lecture Series on Materials Science by Prof.SK. Gupta, Department of Applied Mechanics ,IIT Delhi. For more details on NPTEL visit http://nptel.iitm.ac.in.
- published: 23 Jun 2009
- views: 66825
- author: nptelhrd
The Face Centred Cubic Crystal Structure
- Order: Reorder
- Duration: 17:09
- Updated: 21 Jun 2014
- author: Scott Ramsay
In this video I introduce the face centred cubic (BCC) or cubic close packed crystal structure and discuss the directions along which atoms touch, the coordi...
http://wn.com/The_Face_Centred_Cubic_Crystal_Structure
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- published: 15 Apr 2014
- views: 292
- author: Scott Ramsay
Mod-01 Lec-03 Atomic Bond and Crystal Structure (Contd...1)
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http://wn.com/Mod-01_Lec-03_Atomic_Bond_and_Crystal_Structure_(Contd...1)
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- published: 06 Jan 2014
- views: 1255
- author: nptelhrd
CRYSTAL STRUCTURE-MATERIAL SCIENCE & METALLURGY
- Order: Reorder
- Duration: 5:31
- Updated: 13 May 2013
- author: Raju Basava
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http://wn.com/CRYSTAL_STRUCTURE-MATERIAL_SCIENCE_&_METALLURGY
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- published: 16 Mar 2013
- views: 394
- author: Raju Basava
Iron crystal structures
- Order: Reorder
- Duration: 5:19
- Updated: 29 Aug 2014
- author: MechanicsTips
For additional information, visit: http://bit.ly/QYucWp and don't forget to subscribe to our channel here http://www.youtube.com/user/MechanicsTips ---------...
http://wn.com/Iron_crystal_structures
For additional information, visit: http://bit.ly/QYucWp and don't forget to subscribe to our channel here http://www.youtube.com/user/MechanicsTips ---------...
- published: 15 Nov 2012
- views: 10913
- author: MechanicsTips
Mod-01 Lec-04 Crystal structure, Reciprocal lattice I
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- published: 04 Apr 2014
- views: 601
- author: nptelhrd
Crystal structure of silicon, carbon and germanium
- Order: Reorder
- Duration: 15:35
- Updated: 24 Aug 2014
- author: HomoFaciens
Content: 00:05 Place in periodic table 01:27 Atomic number 01:55 Bohr-Sommerfeld model 02:25 Electron configuration 02:59 Atomic modell 03:23 Orbital modell ...
http://wn.com/Crystal_structure_of_silicon,_carbon_and_germanium
Content: 00:05 Place in periodic table 01:27 Atomic number 01:55 Bohr-Sommerfeld model 02:25 Electron configuration 02:59 Atomic modell 03:23 Orbital modell ...
- published: 11 Mar 2011
- views: 26605
- author: HomoFaciens
Lecture - 4 Crystal Structure of Si
Lecture Series on VLSI Design by Dr.Nandita Dasgupta, Department of Electrical Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in.
http://wn.com/Lecture_-_4_Crystal_Structure_of_Si
Lecture Series on VLSI Design by Dr.Nandita Dasgupta, Department of Electrical Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in.
- published: 12 Jan 2009
- views: 28162
- author: nptelhrd
Single crystal structure determination with SHELX, PLATON, LINXTL, Xshell using Ubuntu Linux
https://sourceforge.net/projects/linxtl/files/Linxtl%20v.%203.5.0/ http://linxtl.dyndns.org.
http://wn.com/Single_crystal_structure_determination_with_SHELX,_PLATON,_LINXTL,_Xshell_using_Ubuntu_Linux
https://sourceforge.net/projects/linxtl/files/Linxtl%20v.%203.5.0/ http://linxtl.dyndns.org.
- published: 11 Feb 2012
- views: 1402
- author: Deonis
Lecture - 5 Crystal Structure contd
Lecture Series on VLSI Design by Dr.Nandita Dasgupta, Department of Electrical Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in.
http://wn.com/Lecture_-_5_Crystal_Structure_contd
Lecture Series on VLSI Design by Dr.Nandita Dasgupta, Department of Electrical Engineering, IIT Madras. For more details on NPTEL visit http://nptel.iitm.ac.in.
- published: 12 Jan 2009
- views: 27602
- author: nptelhrd
Crystal Structure of Solids - Chemistry Tips
- Order: Reorder
- Duration: 9:57
- Updated: 25 Jun 2013
- author: Straighter Line
Crystal Structure of Solids - Chemistry Tips. Looking for college credit for Chemistry? Enroll at http://www.straighterline.com/college-courses/general-chemi...
http://wn.com/Crystal_Structure_of_Solids_-_Chemistry_Tips
Crystal Structure of Solids - Chemistry Tips. Looking for college credit for Chemistry? Enroll at http://www.straighterline.com/college-courses/general-chemi...
- published: 02 Oct 2012
- views: 908
- author: Straighter Line
Laue`s Method of detemining Crystal Structure
- Order: Reorder
- Duration: 5:01
- Updated: 12 Aug 2013
- author: Rabelle's Board on StudyYaar.com
Complete set of Video Lessons and Notes available only at http://www.studyyaar.com/index.php/module/82-determination-of-crystal-structure-and-crystal-defects.
http://wn.com/Laue`s_Method_of_detemining_Crystal_Structure
Complete set of Video Lessons and Notes available only at http://www.studyyaar.com/index.php/module/82-determination-of-crystal-structure-and-crystal-defects.
- published: 11 Aug 2013
- author: Rabelle's Board on StudyYaar.com
The humble Braggs and X-ray crystallography: Solving the patterns of matter
- Order: Reorder
- Duration: 8:56
- Updated: 21 Nov 2013
As the field of crystallography celebrates its centenary year we look back at how it all began -- with a father and son team and a humble salt crystal.
With the help of archive footage and historic objects from the Ri, Patience Thomson, daughter of William Lawrence Bragg, presents an intimate portrait of her father. From his detailed artworks to his love of detective stories and puzzles, Patience reveals how Lawrence's unique character and analytical mindset led to numerous scientific breakthroughs.
Plus, find out how he reacted to receiving news of his Nobel Prize while serving on the front during WW1 at the age of 25 and discover how the Braggs applied their scientific knowledge to aid the war effort.
Professor Stephen Curry is also on hand to demonstrate just how important the Braggs' discovery was and how the field of x-ray crystallography has revealed the structure of hundreds of different molecules, from enzymes and proteins to entire viruses. The Braggs' discoveries of 1913 remain at the foundation of modern day techniques and, to date, 29 Nobel Prizes have been awarded to work related to x-ray crystallography.
Our thanks to Stephen Curry, Patience Thompson, and filmmaker Thom Hoffman.
This film was supported by the Science and Technologies Facilities Council (STFC):
http://www.stfc.ac.uk
Watch more science videos on the amazing Ri Channel: http://richannel.org
The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
Subscribe for the latest science videos: http://richannel.org/newsletter
http://wn.com/The_humble_Braggs_and_X-ray_crystallography_Solving_the_patterns_of_matter
As the field of crystallography celebrates its centenary year we look back at how it all began -- with a father and son team and a humble salt crystal.
With the help of archive footage and historic objects from the Ri, Patience Thomson, daughter of William Lawrence Bragg, presents an intimate portrait of her father. From his detailed artworks to his love of detective stories and puzzles, Patience reveals how Lawrence's unique character and analytical mindset led to numerous scientific breakthroughs.
Plus, find out how he reacted to receiving news of his Nobel Prize while serving on the front during WW1 at the age of 25 and discover how the Braggs applied their scientific knowledge to aid the war effort.
Professor Stephen Curry is also on hand to demonstrate just how important the Braggs' discovery was and how the field of x-ray crystallography has revealed the structure of hundreds of different molecules, from enzymes and proteins to entire viruses. The Braggs' discoveries of 1913 remain at the foundation of modern day techniques and, to date, 29 Nobel Prizes have been awarded to work related to x-ray crystallography.
Our thanks to Stephen Curry, Patience Thompson, and filmmaker Thom Hoffman.
This film was supported by the Science and Technologies Facilities Council (STFC):
http://www.stfc.ac.uk
Watch more science videos on the amazing Ri Channel: http://richannel.org
The Ri is on Twitter: http://twitter.com/ri_science
and Facebook: http://www.facebook.com/royalinstitution
Subscribe for the latest science videos: http://richannel.org/newsletter
- published: 21 Nov 2013
- views: 13082
Carbon Steel Crystal Structure
- Order: Reorder
- Duration: 8:58
- Updated: 04 Oct 2014
http://wn.com/Carbon_Steel_Crystal_Structure
- published: 04 Oct 2014
- views: 5
- Playlist
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8:57
Lattice Structures Part 1
Part one of a two-part sequence on the structure of solids....
published: 10 Nov 2009
author: thechemprofessor
Lattice Structures Part 1
Lattice Structures Part 1
- published: 10 Nov 2009
- views: 169474
- author: thechemprofessor
7:55
Chemistry - Liquids and Solids (25 of 59) Crystal Structure: The Unit Cell: Simple Cube
Visit http://ilectureonline.com for more math and science lectures! In this video I will e...
published: 03 Feb 2014
author: Michel van Biezen
Chemistry - Liquids and Solids (25 of 59) Crystal Structure: The Unit Cell: Simple Cube
Chemistry - Liquids and Solids (25 of 59) Crystal Structure: The Unit Cell: Simple Cube
- published: 03 Feb 2014
- views: 984
- author: Michel van Biezen
5:56
Chemistry - Liquids and Solids (27 of 59) Crystal Structure: Density of the Unit Cell: Body Centered
Visit http://ilectureonline.com for more math and science lectures! In this video I will c...
published: 03 Feb 2014
author: Michel van Biezen
Chemistry - Liquids and Solids (27 of 59) Crystal Structure: Density of the Unit Cell: Body Centered
Chemistry - Liquids and Solids (27 of 59) Crystal Structure: Density of the Unit Cell: Body Centered
- published: 03 Feb 2014
- views: 685
- author: Michel van Biezen
5:32
Chemistry - Liquids and Solids (32 of 59) Crystal Structure: Seven Types of Unit Cells
Visit http://ilectureonline.com for more math and science lectures!
In this video I will ...
published: 03 Feb 2014
Chemistry - Liquids and Solids (32 of 59) Crystal Structure: Seven Types of Unit Cells
Chemistry - Liquids and Solids (32 of 59) Crystal Structure: Seven Types of Unit Cells
- published: 03 Feb 2014
- views: 113
4:21
Chemistry - Liquids and Solids (33 of 59) Crystal Structure: X-Ray Diffraction
Visit http://ilectureonline.com for more math and science lectures! In this video I will e...
published: 04 Feb 2014
author: Michel van Biezen
Chemistry - Liquids and Solids (33 of 59) Crystal Structure: X-Ray Diffraction
Chemistry - Liquids and Solids (33 of 59) Crystal Structure: X-Ray Diffraction
- published: 04 Feb 2014
- views: 904
- author: Michel van Biezen
10:36
Chemistry - Liquids and Solids (39 of 59) Crystal Structure: Body Centered Cubic
Visit http://ilectureonline.com for more math and science lectures! In this video I will u...
published: 04 Feb 2014
author: Michel van Biezen
Chemistry - Liquids and Solids (39 of 59) Crystal Structure: Body Centered Cubic
Chemistry - Liquids and Solids (39 of 59) Crystal Structure: Body Centered Cubic
- published: 04 Feb 2014
- views: 363
- author: Michel van Biezen
52:31
3 Crystal Structure
For More Video lectures from IIT Professors .......visit www.satishkashyap.com....
published: 17 May 2013
author: kashyap B
3 Crystal Structure
3 Crystal Structure
- published: 17 May 2013
- views: 626
- author: kashyap B
14:29
Crystal Structure Review
A review of some of the important crystal structures in metals: face-centered cubic FCC (o...
published: 18 Oct 2012
author: Scott Ramsay
Crystal Structure Review
Crystal Structure Review
- published: 18 Oct 2012
- views: 32286
- author: Scott Ramsay
5:01
Crystal Structure / Crystallography - Space Lattice, Unit Cell, Basis, Motif, Crystallographic Axes
Complete set of Video Lessons and Notes available only at http://www.studyyaar.com/index.p...
published: 11 Aug 2013
author: StudyYaar.com
Crystal Structure / Crystallography - Space Lattice, Unit Cell, Basis, Motif, Crystallographic Axes
Crystal Structure / Crystallography - Space Lattice, Unit Cell, Basis, Motif, Crystallographic Axes
- published: 11 Aug 2013
- views: 2519
- author: StudyYaar.com
66:29
Lecture - 3 Crystal Geometry
Lecture Series on Materials Science by Prof.SK. Gupta, Department of Applied Mechanics ,II...
published: 23 Jun 2009
author: nptelhrd
Lecture - 3 Crystal Geometry
Lecture - 3 Crystal Geometry
- published: 23 Jun 2009
- views: 66825
- author: nptelhrd
17:09
The Face Centred Cubic Crystal Structure
In this video I introduce the face centred cubic (BCC) or cubic close packed crystal struc...
published: 15 Apr 2014
author: Scott Ramsay
The Face Centred Cubic Crystal Structure
The Face Centred Cubic Crystal Structure
- published: 15 Apr 2014
- views: 292
- author: Scott Ramsay
56:10
Mod-01 Lec-03 Atomic Bond and Crystal Structure (Contd...1)
Principles of Physical Metallurgy by Prof. R.N. Ghosh,Department of Metallurgy and Materia...
published: 06 Jan 2014
author: nptelhrd
Mod-01 Lec-03 Atomic Bond and Crystal Structure (Contd...1)
Mod-01 Lec-03 Atomic Bond and Crystal Structure (Contd...1)
- published: 06 Jan 2014
- views: 1255
- author: nptelhrd
5:31
CRYSTAL STRUCTURE-MATERIAL SCIENCE & METALLURGY
Crystal Structure: BCC, FCC and HCP Structures, coordination number and atomic packing fac...
published: 16 Mar 2013
author: Raju Basava
CRYSTAL STRUCTURE-MATERIAL SCIENCE & METALLURGY
CRYSTAL STRUCTURE-MATERIAL SCIENCE & METALLURGY
- published: 16 Mar 2013
- views: 394
- author: Raju Basava
5:19
Iron crystal structures
For additional information, visit: http://bit.ly/QYucWp and don't forget to subscribe to o...
published: 15 Nov 2012
author: MechanicsTips
Iron crystal structures
Iron crystal structures
- published: 15 Nov 2012
- views: 10913
- author: MechanicsTips
photo: AP / DHA
03 Sep 2015
ISTANBUL. Heart-rending pictures of a toddler's lifeless body washed ashore on a Turkish beach sparked horror on Wednesday as the cost of Europe's growing refugee crisis hit home. The images of a tiny child lying face down in the surf at one of Turkey's main tourist resorts has once more put a human face on the dangers faced by tens of thousands of desperate people who risk life and limb to seek a new life in Europe ... "....
photo: AP / Ariel Schalit, File
03 Sep 2015
Construction workers unearthed "one of the most important and beautiful" such relics ever found - and tried to hide it... ....
photo: Via YouTube
03 Sep 2015
About 40kg (88 lb) of wool has been sheared from a sheep found near Australia’s capital, the RSPCA said on Thursday, making him unofficially the world’s woolliest ... Reuters ....
photo: AP / Richard Drew
04 Sep 2015
Republican presidential candidate tells radio host it ‘won’t take me long’ to get up to speed on Middle East, but gets in a muddle over Kurds and Quds. Republican presidential candidate Donald Trump did not take kindly in a radio interview on Thursday to being asked to identify the affiliations of various militant leaders in the Middle East, saying the host was asking “a gotcha question” ... Related ... They’ll be all gone,” Trump replied ... HH....
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Jijie Chai Research Group from Tsinghua Published Article in Nature, Revealing N... (Tsinghua University)
Public Technologies03 Sep 2015
The paper entitled "Allosteric receptor activation by the plant peptide hormone phytosulfokine" reported the crystal structures of phytosulfokine (PSK) recognition complex and receptor activation complex, revealing the new receptor activation mechanism by PSK ... Jijie Chai's Research Group solved the crystal structure of PSKR ectodomains complexed with PSK ... crystal structures of PSK recognition and activation complexes....
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Public Technologies
02 Sep 2015
(Source. University of Western Australia) Wednesday, 2 September 2015 ... These are just some of the topics as part of The University of Western Australia's Research Week starting next Monday 7 September ... The Incredible Inner Space Exhibition at the Australian Microscopy and Microanalysis Research Facility is a remarkable collection of inner space images and laser-etched crystal structures which has travelled Australia ... distributed by....
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Public Technologies
01 Sep 2015
(Source. GE - General Electric Capital Corporation) High-Altitude Science Reveals Secrets of Glowing Plasma. September 1, 2015. By Mike Keller ... A plasma ball ... Top ... Above ... Image credit ... Researchers hope PK-4 will reveal some of the mysteries of so-called plasma crystals, which form when microparticles like dust become highly charged by exposure to ionized gas. Charged particles then start interacting and self-organize into crystal structures....
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Public Technologies
01 Sep 2015
Crystal structures on the sea sapphire's back appear differently depending on the angle of reflection ... of thin, transparent crystals of guanine ... This sophisticated strategy for manipulating light, say the scientists, could be used in the design of artificial photonic crystal structures - nanoscale structures that can manipulate the flow of photons....
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Public Technologies
31 Aug 2015
UNSW alumnus and Prime Minister's Science Prize winner Matthew Hill is developing tiny crystal particles with big potential to store carbon emissions ... Hill specialises in creating metal organic frameworks (MOFs) - small crystal structures comprised of metal atoms, connected by a range of organic plastic compounds. These metal-based materials resemble sugar or salt crystals, but are 80% empty on the inside, says Hill....
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New material captures and converts carbon into useful chemicals (University of California - Berkeley)
Public Technologies31 Aug 2015
Chemists Christopher Chang and Omar Yaghi, who invented COFs, added a metal catalyst to the crystal structure in order to turn the captured carbon dioxide into carbon monoxide, a primary building block for a wide range of chemical products, including fuels, pharmaceuticals and plastics ... A COF is a porous three-dimensional crystal consisting of a tightly folded, compact framework that has an extraordinarily large internal surface area....
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Public Technologies
28 Aug 2015
Crystal Structure of Fungal Channel Nucleoporin Complex. This video features a rotating three-dimensional crystal structure of the fungal channel nucleoporin complex bound to the adaptor nucleoporin Nic96 ... "The crystal structure nailed it," Hoelz says ... The researchers also solved a number of crystal structures from other parts of the NPC and determined how they interact with components of the inner ring....
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Public Technologies
28 Aug 2015
The laser technique allowed us to isolate a specific crystal surface of that mineral to see how charge might change from crystal face to face ... One can synthesize molecules that have similar chemical structures as minerals but that are easier to characterize ... If you could cause calcite to precipitate and incorporate that strontium into its crystal structure, you could trap that strontium....
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Public Technologies
27 Aug 2015
This includes determination of Csp1 crystal structures using the facilities at Diamond Light Source ... "The ability of Diamond Light Source to provide tuneable X-ray energy allowed us to use the intrinsic copper ions within the protein to solve the crystal structure by X-ray diffraction and also define their oxidation state through X-ray fluorescence spectroscopy." Structure....
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PNAS
27 Aug 2015
Here, we report the crystal structures of Osk-N and Osk-C ... Osk-C has a lipase-fold structure but lacks critical catalytic residues at the putative active site....
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Public Technologies
26 Aug 2015
"One of the major proteins that is abundant in the acrosome [in the anterior region of the sperm head] is crystallizing into filaments, and we now ... "This is an important protein, because it's the first crystal structure from a protein within the sperm acrosome," said Heping Zheng, the lead author of the paper outlining the discovery....
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Stockhouse
25 Aug 2015
OTTAWA, ONTARIO--(Marketwired - Aug. 25, 2015) - Northern Graphite Corporation (TSX VENTURE.NGC)(OTCQX.NGPHF) -. The Graphite Market ... Potential Catalysts ... Low oil prices are one candidate ... A very high percentage of production can be turned into anode material, the deposit is very consistent and uniform and therefore the product will be as well, and XRD analysis indicates that the flake has a highly ordered crystal structure ... ....
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